.line {
    width: 100%;
    height: 100%;
    font-family: '黑体';
}
.line1 {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.line2 {
    margin-top: 20px;
    width: 80%;
    height: 80px;
    background-color: #F3F3F5;
    display: flex;
    align-items: center;
}
.line3 {
    width: 80%;
}
.line4 {
    background-color: #F3F3F5;
    margin-top: 15px;
    width: 100%;
    height: 240px;
    display: flex;
}
.line5 {
    width: 30%;
    height: 100%;
}
.line6 {
    width: 70%;
    height: 100%;
}
.line7 {
    margin-top: 10px;
    font-size: 20px;
    margin-left: 10px;
}
.line8 {
    line-height: 25px;
    margin-top: 10px;
    margin-left: 10px;
    height: 200px;
    overflow: hidden;
    letter-spacing: 2px;
}